The Sargant Jump Challenge

To complete this challenge you may require the following:
* Wall
* Chalk
* Tape measure
* Step Ladder / chair
THE CHALLENGE:
Prior to completing this challenge the competitor should 'warm up' for 5-10 minutes.
1) The competitor chalks the end of his/her finger tips
2) The competitor stands side onto the wall, keeping both feet remaining on the ground, and reaches up as high as possible with one hand and marks the wall with the tips of the fingers (Mark1).
3) The competitor, from a static... more details

Here's what you need to do to take part:

THE CHALLENGE:
Prior to completing this challenge the competitor should 'warm up' for 5-10 minutes.

1) The competitor chalks the end of his/her finger tips
2) The competitor stands side onto the wall, keeping both feet remaining on the ground, and reaches up as high as possible with one hand and marks the wall with the tips of the fingers (Mark1).
3) The competitor, from a static position, jumps as high as possible and marks the wall with the chalk on his/hers fingers (Mark2)
4) Measure and record the distance between Mark1 and Mark2 in centimetres.

Note: if the challenge description doesn't include clear details of what to do to enter, please contact the person who created the challenge to ask them to improve the description, or report this challenge